Matematika fanidan 10 sinf o’quvchilari uchun test 10-sinf matematika
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10-sinf-tayyor-200-ta-matimatika
81. Tenglamani yeching: *11
10 5
6 Fan: Algebra .M.A.Mirzaaxmedov, Sh.N. Ismailov qiyinchilik darajasi 2 82. Irratsional tengsizlikni yeching: * ; Fan: Algebra .M.A.Mirzaaxmedov, Sh.N. Ismailov qiyinchilik darajasi 1 83. a va b to'g'ri chiziqlar c to'g'ri chiziqqa parallel.a va b to’g’ri chiziqlar o’zaro qanday joylashishi mumkin? *parallel perpendikular kesishadi kesishmaydi Fan: Algebra .M.A.Mirzaaxmedov, Sh.N. Ismailov qiyinchilik darajasi 2 84.Agar f(x)=2x+3 bo’lsa, f(-4) ni toping. *-5
-1 3
8 Fan: Algebra .M.A.Mirzaaxmedov, Sh.N. Ismailov qiyinchilik darajasi 2 85. funksiya uchun x ning qaday qiymatida G(x) mavjud emas? *x=4
x= - 4 x=2
x=-2 Fan: Algebra .M.A.Mirzaaxmedov, Sh.N. Ismailov qiyinchilik darajasi 1 86.To’g’ri tasdiqni aniqlang: * fazoda to’g’ri chiziqda yotmagan nuqtadan unga parallel yagona to’g’ri chiziq o’tkazish mumkin; uchinchi to’g’ri chiziqqa parallel to’g’ri chiziqlar o’zaro kesishadi; agar ikki to’g’ri chiziq tekislikda yotsa,ular kesishadi; to’g’ri chiziqdan va unda yotmagan nuqtadan ikkita turli tekislik o’tkazish mumkin; Fan: Algebra .M.A.Mirzaaxmedov, Sh.N. Ismailov qiyinchilik darajasi 1 87. Chiziqli funksiya qanday ko’rinishda bo’ladi? * f(x)=ax+b f(x)=ax2+b+c f(x)=ax2+bx+c f(x)=ax+c Fan: Algebra .M.A.Mirzaaxmedov, Sh.N. Ismailov qiyinchilik darajasi 2 88.Ekirishi natijasida avtomashina narxi t yildan so’ng V(t)=25000-3000t yevro qonuniyat bilan o’zgaradi. V(8)=? *1000
25000 22000
10000 Fan: Algebra .M.A.Mirzaaxmedov, Sh.N. Ismailov qiyinchilik darajasi 2 89. f(2)=1 va f(-3)=11 bo’ladigan f(x)=ax+b chiziqli funksiyani toping. *f(x)=-2a+5 f(x)=2a+5 f(x)=2a-3 f(x)=-2a+3 Fan: Algebra .M.A.Mirzaaxmedov, Sh.N. Ismailov qiyinchilik darajasi 1 90. f(x)=ax+b yozuvidagi a son nimani bildiradi? o’zgaruvchi funksiya
o’zgarmas son Fan: Algebra .M.A.Mirzaaxmedov, Sh.N. Ismailov qiyinchilik darajasi 1 91.Quyidagilarning qaysi biri kvdrat funksiya bo’ladi? * y=2x2-4x+10 y=15x-8 y=3x3+2x-16 y=x3+x Fan: Algebra .M.A.Mirzaaxmedov, Sh.N. Ismailov qiyinchilik darajasi 2 92.Mahsulot ishlab chiqaruvchi tadbirkorning daromadi quyidagi formula bilan hisoblanadi: P(x)=-x2+36x-40 , (maxsulot soni). 20 ta maxsulot ishlab chiqariganda tadbirkor qanday daromadga ega bo’ladi? *480
460 450
430 Fan: Algebra .M.A.Mirzaaxmedov, Sh.N. Ismailov qiyinchilik darajasi 2 93. Tenglamani yeching: *56
55 58,6
59.6 Fan: Algebra .M.A.Mirzaaxmedov, Sh.N. Ismailov qiyinchilik darajasi 2 94. ABC uchburchak berigan. AB to’g’ri chiziqqa parallel tekislik bu uchburchakning AC tomonini A1 nuqtada , BC tomonini B1 nuqtada kesib o’tadi.A1B1kesmaning uzunligini toping. Bunda B1C=10sm, AB:BC=4:5 *8 sm
10 sm 12 sm
15 sm Fan: Algebra .M.A.Mirzaaxmedov, Sh.N. Ismailov qiyinchilik darajasi 2 95. ABCD to’g’ri to’rtburchakning diagonallari O nuqtada kesishadi.B uchidan AC diagonalga tushirilgan balandlik 4 sm, BD= 12 sm.Shu to’g’ri to’rtburchakning yuzini hisoblang. *S=48 sm2 S=36sm2 S=18 sm2 S=12 sm2 Fan: Algebra .M.A.Mirzaaxmedov, Sh.N. Ismailov qiyinchilik darajasi 2 96. Tengsizlikni yeching: * Fan: Algebra .M.A.Mirzaaxmedov, Sh.N. Ismailov qiyinchilik darajasi 2 97. Tenglamalar sistemasini yeching: * Fan: Algebra .M.A.Mirzaaxmedov, Sh.N. Ismailov qiyinchilik darajasi 2 98.Hisoblang: * Fan: Algebra .M.A.Mirzaaxmedov, Sh.N. Ismailov qiyinchilik darajasi 2 99. Funksiyalar grafiklari kesishish nuqtalarining koordinatalarini toping. va *125 25 5 35 Fan: Algebra .M.A.Mirzaaxmedov, Sh.N. Ismailov qiyinchilik darajasi 3 100.Ko’rsatkichli tenglamani yeching: * Download 225.97 Kb. Do'stlaringiz bilan baham: |
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